hg: jdk/sandbox: 8210425: [x86] sharedRuntimeTrig/sharedRuntimeTrans compiled without optimization

[chris.hegarty at oracle.com]

Changeset: a50956e2368c
Author:    sgehwolf
Date:      2018-09-11 18:18 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/a50956e2368c

8210425: [x86] sharedRuntimeTrig/sharedRuntimeTrans compiled without optimization
Summary: Compile with -O2 and -ffp-contract=off as for fdlibm.
Reviewed-by: erikj, lucy, aph

! make/hotspot/lib/JvmOverrideFiles.gmk